3797654go 3797654go Mathematics Answered pls answer all questions x - 3 = 11 2x = 10 x4=10 x + 6 = 15 3x = 15 7 = x - 6 x - 5 = -7 x6 = -12 x - 7 = -17 -4 + x = 9 -7 + x = -10 -x = 11 7x = 0 12x = 7 x3= -5